package com.webserver.core;

import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
import java.util.HashMap;
import java.util.Map;

public class ClientHandler implements Runnable{
    private Socket socket;

    public ClientHandler(Socket socket) {
        this.socket = socket;
    }
    public void run(){
        try {
            String method,uri,protocol;
            String line = readLine();
            String[] data = line.split("\\s");
            method = data[0];
            uri = data[1];
            protocol = data[2];
            System.out.println("method:"+method);
            System.out.println("uri:"+uri);
            System.out.println("protocol:"+protocol);


            Map<String,String> headers = new HashMap<>();
            while (true){
                line = readLine().toLowerCase();

                if(line.isEmpty())break;
                data = line.split(":");
                headers.put(data[0],data[1]);
            }
            System.out.println(headers);


        } catch (IOException e) {
            e.printStackTrace();
        }


    }
    private String readLine() throws IOException {
        InputStream in = socket.getInputStream();
        int b;
        char cur = 'a',pre = 'a';
        StringBuilder stringBuilder = new StringBuilder();
        while ((b = in.read()) != -1){
            cur =(char) b;
            stringBuilder.append(cur);
            if(cur == 10 && pre == 13){
                break;
            }
            pre = cur;
        }
        String line = stringBuilder.toString().trim();
        return line;
    }

}
